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Which of the following regular expressions represents the set of strings over the alphabet {a,b} containing at least two a's a)a(a+b)∗ a b)(a+b)∗ aa(a+b)∗ c)(a+b)∗ a(a+b)∗ d)(a+b)∗a(a+b)∗ a(a+b)∗
answered
Dec 17, 2024
Computers and Technology
high-school
1
answer
90.9k
views
The RT is using ABC during fluoro. What change in pt exposure should the RT expect as the pt size increases? A. Increase in exposure B. Indeterminant change in exposure C. Reduction in exposure D. No change
answered
Dec 14, 2024
English
high-school
1
answer
198k
views
Which Rational Expression is undefined when x=0?
answered
Nov 26, 2024
Mathematics
high-school
2
answers
103k
views
The drivers being the proliferation of demand savings accounts are:_____
answered
Nov 19, 2024
Business
high-school
1
answer
94.9k
views
a myth about how the sun was created (for my english class) (doesn't have to be realistic or based off facts)
answered
Oct 21, 2024
English
high-school
1
answer
233k
views
Find the x intercept and ordered pair: 2x + 3y = -6
answered
Aug 26, 2024
Mathematics
high-school
1
answer
81.9k
views
5. Use the balanced reaction given below to answer the following. C7H16 (g) + 110₂(g) → 7CO₂ (g) + 8H₂0 (g) a. How many moles of O₂ are needed to react with 15.84 moles of C7H16? b. How many moles of CO₂
asked
Aug 19, 2024
Chemistry
college
1
answer
230k
views
Which estrogens come in vaginal application form? A. Estradiol B. Conjugated estrogens C. Estriol D. Ethinyl estradiol
answered
Jul 31, 2024
Health
high-school
1
answer
231k
views
Find the flux (in T⋅m² ) of Earth's magnetic field of magnitude Bₑ =5.00×10⁻⁵ T through a circular loop of radius r=24.3 cm when the field is parallelto the normal to the plane of the loop.
asked
Jun 9, 2024
Physics
high-school
1
answer
68.4k
views
Match each act to the benefit it provides. Job site inspections Health benefit plans Minimum wage and overtime pay Employee Retirement Income Security Act
answered
Apr 3, 2024
Social Studies
high-school
1
answer
209k
views
Based on your understanding of the scenario, which symptoms are related to sciatica? Choose all that apply. a) Pain in the leg or hip b) Temporary loss of brain function c) Severe but temporary facial
answered
Feb 11, 2024
Biology
high-school
1
answer
207k
views
Can someone help me with these questions I’m kinda being timed
answered
Oct 17, 2023
Health
middle-school
2
answers
132k
views
Punctuate the following 6. buy a pair of scissors a chart paper some pencils and bottles of glue divya reminded kavya 7. the teacher said you must work harder to do well in your tests
answered
Oct 12, 2023
English
college
1
answer
99.0k
views
the ratio of rock music to total songs the gissel owns is 25 to 40. aj has 50 rock songs. the ratio of rock music to total songs in ajs collection is equivalent to the ratio of rock music to total songs
answered
Sep 8, 2023
Mathematics
college
1
answer
97.7k
views
I really need help with this
asked
Aug 26, 2023
Geography
college
1
answer
90.5k
views
Find the slope and y-intercept of the line. Graph the line.
asked
Apr 20, 2023
Mathematics
high-school
1
answer
175k
views
Which of the fossils in the diagram is YOUNGEST? Select the most likely answer. * A. Wood B. Fish C. Ammonite D. Palm leaf
answered
Mar 26, 2023
Biology
middle-school
2
answers
34.1k
views
Explain how enslaved Africans boosted the economy of South Carolina.
answered
Mar 9, 2023
History
high-school
2
answers
128k
views
What do most birds do in the wintertime?
answered
Jan 12, 2023
Biology
high-school
2
answers
150k
views
Pls help me, this is timed.
answered
Dec 22, 2022
English
high-school
1
answer
141k
views
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